Keenan
- Gender
- Male
- Meaning
- Sharp
- Origin
- English
About the Name Keenan
Keenan is an anglicized form of the Irish surname Ó Cianáin, descended from a personal name based on the Gaelic cian, meaning "ancient" or "distant" — and popularly carried over into English with the sense of "sharp" or "keen." Like many Irish surnames adopted as first names, it brings a warm, slightly roguish charm and a clear Celtic pedigree, the kind of heritage feel that has made surname-names a lasting favorite.
That heritage character is central to its appeal. Keenan reads as friendly and grounded, neither old-fashioned nor invented, and it fits comfortably among the surname-style boys' names that English-speaking parents favor for their easygoing confidence and lived-in masculinity. The single recorded variant is Keenon, a phonetic alternative that preserves the same two-syllable bounce.
Keenan first entered the US Social Security top-1000 for boys in 2000 and held a place there for two solid decades, with its strongest showing in 2000 at rank #532. It was last recorded in 2020 at #986, having stood at #923 as recently as 2018, and accumulated 6,379 boys across that long run. That extended, steady presence marks it as a familiar but never overexposed choice — a name many will recognize without quite calling it common, with the easy confidence of a name that has stood the test of time.
Source: U.S. Social Security Administration name data, 1880–2024 (methodology). By Marvin Tang.
Quick Facts About Keenan
US Popularity History (2000–2020)
Annual US births named Keenan by gender, from US Social Security Administration records. Peak year: 2000 with 411 boys named Keenan (boy rank #532 that year).
Where it stands today: in 2020, ranked #986 for boys (216 US births). That's 454 places below its 2000 peak.
Source: US Social Security Administration. Limitations: US birth-certificate data only; names appearing fewer than 5 times in a given year are suppressed for privacy; spelling variants are counted separately. For names that ranked outside the US top 100 before year 2000, only the years they reached the top 100 are shown — the chart may have gaps for less-popular historical names.
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Where in the US Is Keenan Most Popular?
Average boy-name rank within each state across 2016–2025 SSA records. A lower number means the name appears closer to the top of that state's boys-name rankings — a per-capita measure that isn't biased toward large states. For Keenan the strongest states are Mississippi, Iowa, Wisconsin.
Strongest boys-name states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Mississippi | #421 | 22 |
| 2 | Iowa | #569 | 17 |
| 3 | Wisconsin | #601 | 38 |
| 4 | Alabama | #650 | 36 |
| 5 | Kentucky | #651 | 28 |
| 6 | Louisiana | #652 | 54 |
| 7 | Minnesota | #669 | 45 |
| 8 | South Carolina | #696 | 28 |
| 9 | Oklahoma | #742 | 15 |
| 10 | Missouri | #759 | 43 |
Weakest boys-name states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Pennsylvania | #1,040 | 21 |
| 2 | Ohio | #946 | 44 |
| 3 | Georgia | #938 | 29 |
| 4 | Washington | #876 | 40 |
| 5 | Arizona | #868 | 23 |
| 6 | Virginia | #855 | 37 |
| 7 | Indiana | #845 | 46 |
| 8 | North Carolina | #843 | 58 |
| 9 | Illinois | #838 | 53 |
| 10 | Michigan | #824 | 51 |
Source: SSA state-level baby-name dataset 2016–2025. States with fewer than 3 years of data for Keenan in this window are excluded. Births < 5 in a given state-year are suppressed by SSA for privacy.
Variant Forms
| Name | Meaning | Gender | Origin |
|---|---|---|---|
| Keenon | Surname. | Male | Irish |
Looking for names like Keenan?
A dedicated page with 60+ related names — spelling variants, rhymes, alliterations, same-origin matches, and shared meaning concepts — lives at its own URL so each kind of similarity gets a deeper treatment than fits here.
Compare Keenan to Other Popular Names
Side-by-side popularity charts and crossover years for Keenan against today's most popular boys-name peers (top 8 by US births in the last 10 years of SSA records).